Ricoh Remote Communication Gate S Manuale Utente Scaricare il pdf (Pagina 20)

(3) Server Certificate

(14) Finished

Session sta

(4) Client Certificate Request

(13) Finished

Server private key Certificate:RSA-512

Server public key Certificate:RSA-512

CA public key Certificate:RSA-512

Communication Server (server)

Client private key Certificate:RSA-512

Client public key Certificate:RSA-512

CA public key Certificate:RSA-512

Remote Communication Gate (client)

(12) Client Certificate

Verify Session Key

generation

(AES (Advanced

Encryption

Standard)) 256bits)

(11) Session Key generation

(AES (Advanced

Encryption Standard)

256bits))

with two seeds and pre

master secret

(10) Data with signature

(7) Pre master secret

(random number)

generation

(5) Server Certificate

Verify

(6) Client Certificate

(8) Pre master secret

(2) SSLversion

Seed (random number)

Session ID

Cipher used in the conversation

(1) SSLversion

Seed (random number)

Supported cipher suite

(9) Sign to data using

client private key

Figure 1: SSL Handshake Change Cipher Protocol

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